Towards high sensitivity gas detection with hollow-core photonic bandgap fibers

Fan Yang; Wei Jin; Yingchun Cao; Hoi Lut Ho; Yiping Wang

doi:10.1364/OE.22.024894

Towards high sensitivity gas detection with hollow-core photonic bandgap fibers

Fan Yang, Wei Jin, Yingchun Cao, Hoi Lut Ho, Yiping Wang

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

77 Citations (Scopus)

Abstract

This paper investigates the effect of modal interference on the performance of hollow-core photonic bandgap fiber (HC-PBF) gas sensors. By optimizing mode launch, using proper length of sensing HC-PBF, and applying proper wavelength modulation in combination with lock-in detection, as well as appropriate digital signal processing, an estimated lower detection limit of less than 1 part-per-million by volume (ppmv) acetylene is achieved.

Original language	English
Pages (from-to)	24894-24907
Number of pages	14
Journal	Optics Express
Volume	22
Issue number	20
DOIs	https://doi.org/10.1364/OE.22.024894
Publication status	Published - 1 Jan 2014

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

More information

10.1364/OE.22.024894

Cite this

@article{a4e465b6582a4b7281094cf0a80edeb4,

title = "Towards high sensitivity gas detection with hollow-core photonic bandgap fibers",

abstract = "This paper investigates the effect of modal interference on the performance of hollow-core photonic bandgap fiber (HC-PBF) gas sensors. By optimizing mode launch, using proper length of sensing HC-PBF, and applying proper wavelength modulation in combination with lock-in detection, as well as appropriate digital signal processing, an estimated lower detection limit of less than 1 part-per-million by volume (ppmv) acetylene is achieved.",

author = "Fan Yang and Wei Jin and Yingchun Cao and Ho, {Hoi Lut} and Yiping Wang",

year = "2014",

month = jan,

day = "1",

doi = "10.1364/OE.22.024894",

language = "English",

volume = "22",

pages = "24894--24907",

journal = "Optics Express",

issn = "1094-4087",

publisher = "The Optical Society",

number = "20",

}

TY - JOUR

T1 - Towards high sensitivity gas detection with hollow-core photonic bandgap fibers

AU - Yang, Fan

AU - Jin, Wei

AU - Cao, Yingchun

AU - Ho, Hoi Lut

AU - Wang, Yiping

PY - 2014/1/1

Y1 - 2014/1/1

N2 - This paper investigates the effect of modal interference on the performance of hollow-core photonic bandgap fiber (HC-PBF) gas sensors. By optimizing mode launch, using proper length of sensing HC-PBF, and applying proper wavelength modulation in combination with lock-in detection, as well as appropriate digital signal processing, an estimated lower detection limit of less than 1 part-per-million by volume (ppmv) acetylene is achieved.

AB - This paper investigates the effect of modal interference on the performance of hollow-core photonic bandgap fiber (HC-PBF) gas sensors. By optimizing mode launch, using proper length of sensing HC-PBF, and applying proper wavelength modulation in combination with lock-in detection, as well as appropriate digital signal processing, an estimated lower detection limit of less than 1 part-per-million by volume (ppmv) acetylene is achieved.

UR - http://www.scopus.com/inward/record.url?scp=84907710167&partnerID=8YFLogxK

U2 - 10.1364/OE.22.024894

DO - 10.1364/OE.22.024894

M3 - Journal article

SN - 1094-4087

VL - 22

SP - 24894

EP - 24907

JO - Optics Express

JF - Optics Express

IS - 20

ER -

Towards high sensitivity gas detection with hollow-core photonic bandgap fibers

Abstract

ASJC Scopus subject areas

More information

Other files and links

Fingerprint

Cite this